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TC1027CEPR Просмотр технического описания (PDF) - Microchip Technology
Номер в каталоге
Компоненты Описание
производитель
TC1027CEPR
Linear Building Block – Quad Low Power Comparator and Voltage Reference
Microchip Technology
TC1027CEPR Datasheet PDF : 18 Pages
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FIGURE 4-3:
V
DD
32.768 kHz “TIME OF
DAY” CLOCK
OSCILLATOR
32.768kHz
RA
150k
RB
150k
V
DD
+
–
R
C
CA
1M
100pF
TC1027
1/4
V
OUT
V
per
= 30.52
µ
sec
FIGURE 4-4:
NON-RETRIGGERABLE MULTIVIBRATOR
V
DD
TC1027
TC1027
R3
1M
R4
1M
IN
IN
t
0
R1
A
100k
R2
100k
B
GND
–
CMPTR1
+
R10
61.9k
R5
10M
D1
R6
562k
C
C1
100pF
R9
243k
TC1025
–
CMPTR2
+
R8
10M
D2
R7
1M
OUT
OUT
C
V
DD
GND
V
DD
GND
FIGURE 4-5:
SQUARE WAVE GENERATOR
V
DD
R1
100k
1/4
TC1027
R4
V
DD
–
C1
+
R2
100k
R3
100k
V
H
=
R2 (V
DD
)
R2 + (R1||R3)
V
L
=
(V
DD
) (R2||R3)
R1 + (R2||R3)
FREQ =
1
2(0.694)(R4)(C1)
©
2002 Microchip Technology Inc.
DS21284B-page 7
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